The electronic manufacturing market became huge in the twentieth century. Today, more and more companies are entering this market. Because of this, most beginners find it challenging to choose the right electronic manufacturing services companies.
To solve this issue, we have listed the top 10 electronic manufacturing services companies in 2025. This article lists the world’s most popular EMS companies from which you may choose. Before jumping into the article, let’s glance at today’s market situation.
The global EMS market is vast and growing incredibly. Researchers expect the Revenue to reach approximately $536.32bn in 2025 and US$712.33bn by 2029. This growth will experience a CAGR rate of 2.90%. As you know, the revolution of smart cities is increasing. Therefore, the demand for EMS manufacturing companies will never end.
Top 10 Electronics Manufacturing Services Companies in 2025
You may wonder how we prepared this list. Well, we have considered several factors. After balancing these factors, we have sorted out the world’s top 10 electronic manufacturing services companies.
#1 Revenue and Market Share
Revenue and market share are the first things that represent a company’s success. Higher revenue companies usually get priority first in this comparison guide. They also must have a solid market appearance.
#2 Manufacturing Skill
Electronic parts like PCBs need high-quality manufacturing. It is not like making and putting components. You must ensure proper dust management with appropriate production lines. Otherwise, you cannot provide better-quality products. Therefore, we have to look at production capacity with advanced tech. Moreover, effective tech companies would rank higher.
#3 Quality
Quality control should be your priority, so we considered it here. Of course, leading electronic manufacturing services companies, like UETPCB, maintain strict standards. In this case, we have checked for certification in ISO and IPC.
#4 Testing Facilities
As you know, people experience new technologies and greater accuracy every year. Thus, you must ensure that your manufactured item is safe and accurate. To do this, the EMS manufacturer must ensure appropriate testing facilities.
#5 Presence in the Global Market
Let’s move on to another main factor: whether the company can deliver goods to foreign countries. Therefore, it is essential to evaluate the company’s global presence. Is the EMS manufacturing company able to meet international demand? How about its production capacity?
#6 Eco-friendliness of the Company
We all strive for a safe environment. Thus, we cannot encourage people to do something environmentally friendly. The same thing comes when we compare each factory. The listed 10 electronic manufacturing services companies are all conscious of eco-friendly production systems.
#7 Customer Service Point
Finally, we have considered the company’s customer service quality. How fast do they reply to customers? How about the quality of the response?
Rank #1 Sanmina Electronics
Sanmina Electronics is renowned for its innovative electronic and mechanical products. It is in San Jose, California, USA.
Sanmina is popular for its advanced manufacturing capabilities. The company contributed to communication networks, computing, medical, defense, and more. They are famous for their innovation, credibility, and ability to handle complex, high-tech products. Sanmina is a leading high-tech company in the world.
Rank #2 Asteelflash
Our next choice is the Asteelflash, a global high-tech company. This company is a group of companies, and EMS is one of their primary services. They are mostly famous in Eastern European countries.
Today, Asteelflash is one of the world’s most famous electronic manufacturing companies. They create high-tech electronics and generate new ideas for innovative products.
Asteelflash’s main branch is in Neuilly-Plaisance, France. This company specializes in printed circuit board assembly (PCBA) and all product integration. This company has strong customer support across various industries of the world.
Rank #3 UETPCB
UETPCB is also one of the world’s leading electronic manufacturing services companies. The company started their journey in 2005. Their headquarters is in Shenzhen, China.
There are various reasons why UEPT is the best EMS manufacturer in China. They have had high-performance PCB and PCBA solutions for over 20 years. They have more than 5000 customers all over the world. Since China offers lower labor costs, thus UETPCB provides the best competitive price.
For all types of PCB and assembly solutions, UETPCB is the best place. They have led almost all the tech sectors in China and the world.
Rank #4 Assel
Our next best pick is Assel from 83-000 Pruszcz Gdański, Poland. This Polish company started its journey in 1982. With expertise over 40 years of experience, they have built reliable EMS partners worldwide.
Moreover, Assel is a highly competent and trustworthy manufacturer. The company provides transportation (public, railway), medical, security, and more services. They are aware of providing equipment and satisfying the customers. The company offers excellent after-sales services. Thus, it has become one of the world’s best electronic manufacturing services companies.
Rank #5 Lonics EMS
Lonics is one of the most popular PCBs or PCBAs and the first to start flip-chips worldwide. Their head office is in Laguna, Philippines. The company was founded in 1974. With 50+ years of experience, this company is now a leading PCB assembly manufacturer worldwide.
The company specializes in advanced manufacturing and delivery. Since the nineteenth century, Lonics EMS has built expertise in EMS and EMO. They have all the advanced machinery to create EMS parts and equipment. Besides, they also offer an international quality testing facility. Therefore, you can get quality products and services from this EMS manufacturing company.
Rank #6 PCBWay
PCBWay is a Chinese PCB assembly manufacturing company. It stands in 6/F Manul Ife Place 348 kwun Tong rd KLN, Hong Kong.
PCBWay started its journey in 2014. The company provides PCB prototyping, small-batch production, and full assembly. They also support various PCB types, including multilayer, flexible, and rigid-flex boards.
Pcbway assures high-quality products with such budget-friendly pricing. With advanced manufacturing, this company is very reliable for engineers and business people. In 2025, they upgraded many production machinery to offer advanced manufacturing capabilities. Because of this, the company has become one of the world’s listed electronic manufacturing services companies.
Rank #7 JLCPCB
JLCPCB is also a China-based factory and a PCB manufacturing company. It is located in HONG KONG, China. The company provides high-quality, low-cost products.
Jlcpcb was founded in 2006. It gives services like multilayer PCBs, flexible PCBs, and SMT (surface mount technology) assembly. This company is well-known for its fast turnaround, automated online order method, and reasonable pricing. They have advanced tech with every solution to problems. The company is very strict about product quality and supply chain management.
Rank #8 Avalon Technology
Avalon Technology was established in 1996 in Fremont, California. The company’s main branch is in Sienna Corporation 475 Horizon Drive, Suwanee, GA 30024, Atlanta, USA.
Avalon Technology is a company that makes innovative high-tech electronics. The company builds advanced technology solutions. It provides services for different technical needs. It mainly focuses on the defense and aerospace industries.
However, many businesses from other industries also trust Avalon for reliable solutions. The company has a good impression of their product worldwide. Consequently, the company has good customer support for their well-being and efficient products. Now, they are generating innovative electronics to cope with the new tech world. Thus, the company continues to grow in the technology field.
Rank #9 Hemar group
Hemar Group is a Swiss-made EMS company. This company is located in Fendler 50, 5524 Nesselnbach, Switzerland. This is a well-made company with futuristic EMS products.
This company was established in 1972. With over 50 years of experience, the company has gained enough expertise to offer the best quality electronic manufacturing services. Hemar mainly focuses on specialized testing facilities. Along with manual optical inspection, they also do X-ray inspection and error analysis.
Hemar works with various industries. Transportation, military, EMD (electrical medical device), energy, and mobile tech are some of their priority fields. Moreover, the company offers great customer support and improved after-sale services.
Rank #10 EMS solutions
Last but not least, our next best pick is EMS Solutions. The company started its journey in 2000. With over 20 years of experience, the company is now one of the world’s best electronic manufacturing services companies.
EMS solution is located in UT 84404, United States. With IPC, ISO 13485, and IPC 9001 certification, they provide 100% AOI, SPI, and testified products. The company built its products with high-quality standards. However, you might find their products and services more expensive than those of other brands.
The company offers PCB and cable assembly, serving sectors like RF, medical, industrial, and consumer products. They have a team of employees who are ensuring customer satisfaction.
Why choose UETPCB
You have gone through a detailed explanation of each EMS manufacturer. Now, what do you think? Which company will be able to solve your desired problems? Or which company suits your needs? In this case, we recommend you choose UETPCB.
There are various reasons why you should choose UETPCB. First, you can get the highest quality products with the most competitive price ranges. Second, this company offers the best shipping and delivery facilities. You don’t have to worry about anything about the cargo delivery. UETPCB also offers 100% returns if any products are damaged.
Besides, they offer 24-hour customer service. You can contact them through all popular mobile Apps. They meet most international standards for PCB and PCBA products.
Contact Us Today!
If you have any questions, feel free to reach UETPCB customer support. You can also navigate to our products and services page if you are interested in PCB and PCBA services.